Question

【题目】—Who's singing in the next room?
— It be Lucy. She has gone to Hong Kong.
A.can't
B.must
C.may not
D.needn't

Answer 1

【答案】A
【解析】句意：—谁在隔壁唱歌？—不可能是露西，她去香港了。A. can't ”不可能“；B. must ”一定“；C. may not”可能不“；D. needn't”不必“。She has gone to Hong Kong. 她去香港了，has gone to表示去了还没有回来，因此判断不可能是露西，所以答案是A。